baber/WOPTO huggingface dataset:
Patent JP-2000318191-A (JP)
Title: Dot impact printer head
Inventor: ICHITANI TETSURO
IPC: B41J2/275
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To attain a good heat dissipation effect by providing a heat sink having a columnar protrusion fitted tightly to the inner circumferential wall surface of a yoke having a tubular wall on the inside of a core and a part for coupling the core thermally and magnetically. SOLUTION: A part 4 for coupling the tubular wall 2 of a yoke 1 thermally and magnetically with a core 5 fitted with a coil 6 is formed integrally with the yoke 1 and an armature 9 is supported retractably by a fulcrum 10 through a film 8 at a part on the end face 7 of the wall 2 of the side opposite to the bottom face 3 of the yoke 1. An armature guide 13 for supporting the reset spring 14 of the armature 9 abuts against the outer side face of a supporting plate 12. The yoke 1 is fitted, at one end thereof, to the supporting plate 12 and contained in a housing 20 provided with a substrate 21 connected with the coil 6 on the outside of the bottom face. A heat sink 23 having a columnar protrusion 24 is fitted tightly to the inner circumferential surface of the wall 2 and an armature stopper 27 is provided on the end face of the protrusion 24 in order to determine the reset position.
Patent JP-2000320719-A (JP)
Title: Air exhaust valve
Inventor: IKEDA KOICHI
IPC: F16K31/18
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an air exhaust valve having large vacuum destruction ability and capable of vacuum-destructing quickly. SOLUTION: A valve chamber 3 in which an inlet port 4 is opened in its lower part and an outlet port 5 is opened in its upper part is formed by a casing consisting of a main body 1 and a lid 2. A valve seat 6 is formed between the valve chamber 3 and the outlet port 5. The main body 1 has a plurality of ribs 9 protruding on an inner side on an inner wall of the valve chamber 3 integrally, and float receiver 10 which has substantially bottomed cylindrical shape and has a through hole 11 having a small opening area in a bottom part is fixed on an inner side of the rib 9 by a snap ring. A spherical float 12 is arranged in the float receiver 10 in a free condition. A stream driving member 13 having many small clearance 14 is fixed on the outlet port 5 by a snap ring.  Since speed of external air is reduced by the stream dividing member 13 and external air is diffused into the valve chamber 3 at a low speed from many small clearances 14, it scarcely hits the bottom part of the float receiver 10 and rebounds, and it becomes difficult for pressure below the float 12 inside the flat receiver 10 to rise. For this reason, the float 12 does not float easily, and large vacuum destruction ability is obtained to vacuum-destruct quickly.
Patent JP-H0426489-A (JP)
Title: Bobbin thread remaining quantity detecting device for sewing machine
Inventor: TAWARA YOSHIZO
IPC: D05B59/02
Filed: 1990-05-22
Abstract: PURPOSE:To correctly detect the remaining quantity by counting the number of pulses sent out of a photodetecting part at every prescribed plural rotations of an arm shaft in accordance with light reflected from a collar part of a bobbin thread bobbin, fetching successively its counting values in one sewing cycle and comparing them with a prescribed threshold by a comparing means. CONSTITUTION:When a sewing pitch (p) and cloth pressure (t) to be used are inputted by an input means, a CPU 9 calculates a threshold for detecting the remaining quantity of a bobbin thread, based on those data. From a bobbin thread bobbin, a bobbin thread is consumed by a prescribed quantity each at every one stitch, and by its rotation, a pulse S2 having a prescribed pulse interval is outputted from a photosensor 3, and from an edge detecting circuit, a pulse S3 is outputted and the number of pulses is counted. An average value of a count value of an N-stitch portion is derived. The calculated average value and threshold set in advance are compared. In the case it is decided that the average value exceeds a threshold PTH, a sewing machine control circuit stops driving of a sewing machine.
Patent JP-S61293696-A (JP)
Title: Consumable electrode filler metal made of hardly workable hard co alloy for build-up welding
Inventor: MORIKAWA MASAKI
IPC: B23K35/30
Filed: 1985-06-19
Abstract: PURPOSE:To obtain a consumable electrode filler metal made of a hard Co alloy applicable to band-arc build-up welding by continuously and quickly cooling the melt of the Co alloy contg. a specific ratio each of Cr, W and C and forming a thin casting strip having a prescribed thickness. CONSTITUTION:The consumable electrode filler metal made of the Co alloy contains 25-30% Cr, 3.5-18% W and 0.2-2.5% C (respectively by weight %) and consists of the balance Co and unavoidable impurities. The Co alloy contains, if necessary, 0.14n2% Si or 0.5-30% one or two kinds of Ni and Fe. Such filler metal is formed to the thin casting strip having 0.024n0.5mm thickness by the continuous quick cooling from the molten metal and is coiled. The consumable electrode filler metal made of the hard Co alloy applicable to band-arc build-up welding is thus obtd.
Patent JP-S63296808-A (JP)
Title: Filter
Inventor: IWATANI AKITOSHI
IPC: B01D29/62
Filed: 1987-05-29
Abstract: PURPOSE:To easily eliminate clogging in a filter surface and recycle a filter material completely free from clogging by constituting a filter material in a coil form with spring material. CONSTITUTION:Wire material consisting of spring material is wound in a coil form and a filter cylinder 2 with a microclearance provided between the wire rings of the coil is used. When filtering operation is executed, the filter cylinder 2 is operated in a contracted form so that a microclearances are maintained between the wire rings. When the filter cylinder 2 develops a clogging, the clearances between the wire rings, i.e. filter meshes are widened by a elongating the filter cylinder 2 to permit removal and dislodging of clogging materials. To remove these clogging materials, either the filter cylinder 2 may be expanded and contracted or a high pressure air may be injected into a hollow part of the filter cylinder 2 simultaneous with the expansion and contraction.
Patent JP-H09319588-A (JP)
Title: Machine word translation system having division supporting function
Inventor: MIMURA NAGAHIRO
IPC: G06F7/535
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of a programmer in the case of preparing a program for making a multiplier execute division. SOLUTION: When an assembler is provided with a division supporting function and the programmer prepares a source program while using pseudo dividing instructions FR(N), FRS(N) and FRD(N), the assembler detects these instruction from an automatically read source file and calculates an inverse 1/N of a divider N as binary data and prescribed extracted data NBIN or a distance L from the decimal point of inverse 1/N of binary to the maximum effective bit is provided. Next, these pseudo instructions are replaced with the provided extracted data NBIN or distance L and a new source file is prepared and ordinarily assembled to be translated into the machine word. Thus, the multiplier to execute multiplication in the machine word executes the multiplication with the inverse 1/N (NBIN) of the divider N as a multiplier and the division is executed at high speed by the multiplier.
Patent JP-S6025816-A (JP)
Title: Air conditioner for vehicle
Inventor: ISHII KATSUMI
IPC: B60H1/32
Filed: 1983-07-21
Abstract: PURPOSE:To enable to shake off drowsiness of a rider at the time of long period of driving on an express way, by working a varying device, making a physical quantity of discharge conditioning air vary, which will operate when a signal from a speed detecting device does not vary for a predetermined period of time. CONSTITUTION:As a signal from a speed detecting device 6 does not vary for a predetermined period of time under a simple operating state wherein a speed is not made to vary for the predetermined period of time, when the foregoing matter is detected by a control device 3, a motor 7 is turned positively or reversely timewise. Then a varying device 4 consisting of a link mechanism 8 and a movable vane 9 is driven, a discharge direction of conditioning air is made to vary timewise and stimulation is given to a driver, through which the driver is prevented from feeling sleepy. Even if not only discharge direction, but also in temperature, when a quantity of air and humidity are made to vary timewise independently or complexly, a similar effect is obtained.
Patent JP-H09321567-A (JP)
Title: Resonator saw filter
Inventor: IZUMIYA HIROSHI
IPC: H03H9/145
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To reduce ripples furthermore by configuring electrode fingers of each electrode group to have different pitches so as to make a pass-band width broad and to improve the cut-off characteristic of the transition area. SOLUTION: A conductor material is vapor-depositted to the surface of a substrate 10 and processed into interdigital electrodes by the method of the photolithography or the like to form respectively input electrodes 20 as a 1st electrode group, output electrodes 30 as a 2nd electrode group and reflecting electrodes 40 as a 3rd electrode group. One hundred and several tens of pairs of electrode fingers 21 are arranged to the input electrodes 20, about one hundred pairs of electrode fingers 31 are arranged to the output electrodes 30, and about several tens of pairs of electrode fingers 41 are arranged to the reflection electrodes 40 at a right angle to the lengthwise direction of the substrate 10 at pitches of nearly 1.046μm, 1.048μm, and 1μm respectively different from each other.  The pitch for the input electrodes 20, the output electrodes 30 and the reflecting electrodes 40 is made different in this way, then a broad band characteristic is obtained and other characteristics are improved.
Patent JP-S5757844-A (JP)
Title: Method and apparatus for repairing desulfurization lance of reflux pipe of rh furnace or suction and discharge pipe of dh furnace
Inventor: KURAMOTO KAZUKUNI
IPC: C21C7/10
Filed: 1980-09-26
Abstract: PURPOSE: To simply repair the damage part of the internal refractory of the reflux pipe of an RH furnace or the suction and discharge pipe of a DH furnace in a short time by raising an inner mold frame in the pipe and fillng a refractory into the space between the frame and the inside of the pipe.  
     CONSTITUTION: A circular mold frame 2 composed of an outer mold frame 2a, an inner mold frame 2b and a refractory 3 filled between the frames 2a, 2b is mounted on a carriage 8 and moved to a place under the upper suction and discharge pipe 1a of a DH furnace 1 having a damaged part 1b i the internal refractory. By working a cylinder 7 on the carriage 8, a table 6 supporting the frame 2b is raised to raise the frame 2b mounted on the table 6 together with the refractory 3. The frame 2b is fixed to the inside of the internal damaged part 1b of the pipe 1a, and the refractory 3 is raised and filled into the space between the frame 2b and the part 1b. Thus, the part 1b is repaired simply in a short time. The reflux pipe of an RH furnace is also repaired by the same method. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0433772-A (JP)
Title: Sliding nozzle device having gas blowing mechanism
Inventor: TERAO MASARU
IPC: B22D41/42
Filed: 1990-05-25
Abstract: PURPOSE:To uniformize the blow of gas into molten metal and to equal ize the preventive effect for solidification of the molten metal all over the closed portion by providing a clearance part between the bottom surface of a reverse recessed part provided on the opposite side to a fixed plate and a plug brick at the molten metal closing position of a slide plate. CONSTITUTION:The reverse recessed part 4 is provided at a molten metal closing position on a slide plate 1 and on the lower surface of the opposite side of this slide surface 3. The plug brick 5 made of gas impermeable refractory is fitted to this reverse recessed part 4. This plug brick 5 is fitted to this reverse recessed part 4 so that a fixed clearance 6 is formed. This plug brick 5 is provided with a gas reservoir part 7 having an opening on the bottom surface side (the upper part) of this reverse recessed part 4 and this gas reservoir part 7 communicates with a gas (inert gas, generally) supply source through a gas supply tube 8. Further, many fine through holes 9 are made between the bottom surface of the reverse recessed part 4 and the slide surface (on the side of the fixed platen) of this slide platen 3.
Patent JP-S63297182-A (JP)
Inventor: KITAGAWA SHIGETO
IPC: B62K25/04
Filed: 1987-05-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09317937-A (JP)
Title: Planetary gear speed reducer with lock mechanism and valve equipped therewith
Inventor: YAMAMOTO RYOZO
IPC: F16K35/02
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a planetary gear speed reducer having locking performance. SOLUTION: A lock metal fitting 38 opposed to a cap 28 arranged by being fitted around an input shaft 26a, is arranged on a cover 24 forming a fixed member, and a lock bolt 39 is arranged by being detachably supported to this lock metal fitting 38. A plurality of lock holes 40 to which the lock bolt 39 is fitted is arranged in appropriate positions in the shaft circumferential direction of the cap 28. Even when the input shaft 26a is in any rotational position, the lock bolt 39 is fitted to the lock hole 40 which is positioned near to the lock bolt 39, thereby the input shaft 26a can be locked to the cover 24.
Patent JP-H09314013-A (JP)
Title: Coating applying method and coating applicator
Inventor: NAKAHIRA HITOSHI
IPC: H05K3/30
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of produced substrates by executing the trial application of the material to be used at certain reference parameters, recognizing and deciding the results of the coating application while changing the singularity or plurality of the parameters, then specifying the adequate parameters and executing actual work with these adequate parameters. SOLUTION: A controller positions a coating application nozzle 3 at the assigned preliminary application position 2 of the blank substrate 1 where preliminary application is executed as the basic operation before the execution of actual production. When the number of the preliminary application times attains a prescribed number of times, a recognition camera 4 moves to the coated position of the blank substrate 1 and recognizes and decides the quality conditions (cobwebbing and drop-out) for the prescribed number of times.  At this time, the controller sets the coating application time, nozzle rising position, nozzle rising speed and nozzle descending speed as the initial parameters of the coating application nozzle 3, changes these parameters in the subsequent process, recognizes and decides the results of the coating application, stores the specified adequate parameters in an internal memory and repetitively executes the actual production.
Patent JP-S6027127-A (JP)
Title: Method of liquid phase epitaxial growth
Inventor: IMANAKA KOUICHI
IPC: H01L21/208
Filed: 1983-07-25
Abstract: PURPOSE:To prevent the abnormal growth of an epitaxial growth layer toward the edge of a substrate by decreasing the speed of crystal growth on a front surface of the substrate whereas increasing that on the side surfaces and by bringing a part of the side surfaces in contact with a growing melt. CONSTITUTION:A slider 1 is provided with grooves 7a and 7b which are formed into a two-step structure. A substrate 3 is put in the second groove 7b. At this time, a surface 3a of the substrate is slightly lower than a surface of the slider 1 and the side surfaces 3b are exposed over the groove 7b. The slider 1 is moved so as to bring the surface 3a of the substrate 3 in contact with melt 5. Then, the melt 5 enters into the groove 7a and also contacts with the side surfaces 3b. A dissolved substance of the melt 5 beyond the width of the surface of substrate 3 is separated out on the side surfaces 3b in which the speed of crystal growth is fast and grows abnormally. Accordingly, the abnormal growth can be prevented in the edge of the substrate.
Patent JP-2000321672-A (JP)
Title: Stand type screen device and protection type display device using the same
Inventor: CHINO TATSUYA
IPC: G03B21/56
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a rear projection type display device, to reduce an arrangement space and to improve portability. SOLUTION: This projection type display device has a stand type screen device 10 and an image projector 20. The stand type screen device 10 has a base part 100, a projector installation part 300 which is turnably mounted at the base part 100 in order to attachably and detachably install the image projector 20, supporting legs 200 which are turnably mounted at the base part 100 and a screen holding part which holds the screen and is turnably mounted at the supporting legs 200.
Patent JP-H01307055-A (JP)
Title: Automatic frequency discriminating circuit
Inventor: SERITA HIROAKI
IPC: G11B20/06
Filed: 1988-06-02
Abstract: PURPOSE:To minimize a circuit scale and to obtain an effective detecting signal by detecting an envelope with a differential amplifying part and obtaining the format detecting signal of an input reproducing signal after the signal of the prescribed frequency is extracted from the input reproducing signal. CONSTITUTION:A reproducing signal is inputted from a terminal 31, inputted through a resistance R1 to a BPF32, and for example, the signal of 3.4MHz is outputted through a coupled capacitor C1 to the base of a transistor TRQ1. When the input voltage of the differential amplifier composed of TRQ1 and Q2 is lower than the value concerning the bias voltage of the TRQ1, the differen tial amplifier executes the switching action. The envelope detected signal from the collector of the TRQ2 is outputted from the signal of the large amplitude displayed through a capacitor C2 at the TRQ2. After the signal is half-wave- detected by a diode D1 of an output part 300, it is smoothed by a capacitor C3 and outputted with the format detecting signal of the input signal.
Patent JP-H08322567-A (JP)
Title: Method for expressing function of gene dna
Inventor: OBARA MASANOBU
IPC: C12N5/10
Filed: 1995-05-31
Abstract: PURPOSE: To produce a useful substance in a large quantity by inserting a gene DNA having recognition sequences against a restriction enzyme A at both the ends into a cloning vector and transferring the gene held on the cloning vector into an expression vector in a simple and sure manner. CONSTITUTION: A cloning vector and an expression vector having an identical kind of drug resistance genes are used. A gene DNA having a recognition sequence against a restriction enzyme A at each of both the ends is inserted into the cloning vector to combine, and a position of the drug-resistant gene is cleaved. At least an active region of the drug-resistant gene is decomposed to be removed. Both the ends of the cloning vector are made blunt. Subsequently, the cloning vector is fragmented with the restriction enzyme A, and the fragments are inserted into the expression vector. The transformed somatic cells, which these expression vectors are introduced to, are screened by using the drug resistance as an indicator. This enables the expression even of a miner PCR product in a large quantity.
Patent JP-S5941095-A (JP)
Inventor: KASAHARA TOSHIO
IPC: G08B5/36
Filed: 1983-07-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5358893-A (JP)
Title: Mechanism for feeding gear grinder
Inventor: YAGI YOSHIHIKO
IPC: B23F5/06
Filed: 1976-11-09
Abstract: PURPOSE: To eliminate change gear for generating from gear grinders by means of a motor for rotating workpiece spindle provided to the input shaft of a differential gear, whose rotation is controlled based on the rotation speed of a lead screw acting as the feed shaft of a workpiece sliding table. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5359849-A (JP)
Title: Semiconductor transferring device
Inventor: YAZAKI NOBORU
IPC: G05F1/56
Filed: 1976-11-11
Abstract: PURPOSE: To reduce transient voltage fluctuation produced when transferring power for load supplied from two power source systems, by performing power transfer slowly through self-extinguishing element thus to tnable parallel operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5759968-A (JP)
Title: Screen printing ink and screen color printing method
Inventor: ORIHARA KOUJI
IPC: B41M1/12
Filed: 1980-09-27
Abstract: PURPOSE: To prepare the titled printing ink which can be cured instantaneously by UV irradiation or electron ray irradiation enabling the ink-on-ink printing in a short time, by using a polymerizable monomer, oligomer, etc. having a polymerizable functional group such as acryloyl group, a photopolymerization initiator, and a colorant, as main components.  
     CONSTITUTION: The objective ink is obtained by kneading (A) at least one polymerizable monomer, oligomer, or prepolumer having polymerizable functional group  selected from acryloyl group, methacryloyl group and allyl group in the molecule[e.g. methyl acrylate: the amount is pref. ≥20wt% in the ink composition], (B) a photopolymerization initiator (a compound which generates radicals by UV irradiation; e.g. benzoin methyl ether; the amount is pref. 5W10% in the ink), (C) a colorant (pref. 1W30wt% in the ink), and if necessary, (D) adjuvants. The ink is printed to a substrate by screen printing, cured by UV irradiation, further printed on the printed face, and finally cured by electron ray irradiation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04360266-A (JP)
Title: Learning device
Inventor: SUZUKI RYOJI
IPC: G05B13/02
Filed: 1991-06-06
Abstract: PURPOSE:To provide a learning device capable of rapidly and stably executing learning by smoothing the correction variables of connection factors in respect to a learning device for a neuron model, a neural network, or the like. CONSTITUTION:A smoothing means 17j (j:1 to M) smoothes the correction variable  Wj (t) of a connection factor Wj (t) outputted from a correction variable calculating means 15j based upon the shown equality I to find out  Wj' (t) and an adding means 16j adds the connection factor Wj (t) to its correction variable  Wj' (t) to obtain a new connection factor Wj (t+1).
Patent JP-S5658634-A (JP)
Title: Testing method for engine
Inventor: HATSUTORI MITSUO
IPC: G01M15/00
Filed: 1979-10-18
Abstract: PURPOSE: To confirm the operation of an exhaust gas reflux device by a method wherein the engine in the cooled state is filled with a warmed cooling water and operated at a fixed opening degree of a throttle and the lowering of the negative pressure of an intake manifold at this time is measured.  
     CONSTITUTION: The engine 2 in the cooled state is filled with a warmed cooling water by a cooling-water filling device 42 and is operated at a fixed opening degree of a throttle. The lowering of the negative pressure of the intake manufold at this time is measured and thereby the operation of the exhaust gas reflux device is confirmed. When the engine 2 is operated at the fixed opening degree of the throttle and the temperature of the cooling water for the engine 2 rises above the prescribed temperature, the exhaust gas reflux device 6 operates to make the exhaust gas flow into the intake manifold. Since the negative pressure of the intake manifold lowers thereby, the operation of the exhaust gas reflux device can be detected easily and surely by confirming the negative pressure. 
     COPYRIGHT: (C)1981,JPO&Japio